A159269 - cp's OEIS frontend

A159269 Least positive integer such that 2^m+3^n or 2^n+3^m is prime.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	2
10	1
11	4
12	1
13	3
14	1
15	1
16	1
17	6
18	1
19	4
20	3
21	8
22	2
23	2
24	1
25	7
26	1
27	4
28	1
29	10
30	1
31	4
32	4
33	8
34	15
35	6
36	1
37	2
38	3
39	8
40	3
41	3
42	2
43	6
44	3
45	11
46	6
47	2
48	5
49	4
50	18
51	4
52	12
53	6
54	26
55	1
56	4
57	2
58	9
59	6
60	4
61	10
62	18
63	1
64	4
65	6
66	2
67	1
68	8
69	10
70	26
71	12
72	17
73	12
74	10
75	4
76	13
77	3
78	7
79	9
80	11
81	4
82	2
83	17
84	1
85	7
86	3
87	2
88	3
89	26
90	22
91	6
92	12
93	8
94	9

[1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 4, 1, 3, 1, 1, 1, 6, 1, 4, 3, 8, 2, 2, 1, 7, 1, 4, 1, 10, 1, 4, 4, 8, 15, 6, 1, 2, 3, 8, 3, 3, 2, 6, 3, 11, 6, 2, 5, 4, 18, 4, 12, 6, 26, 1, 4, 2, 9, 6, 4, 10, 18, 1, 4, 6, 2, 1, 8, 10, 26, 12, 17, 12, 10, 4, 13, 3, 7, 9, 11, 4, 2, 17, 1, 7, 3, 2, 3, 26, 22, 6, 12, 8, 9]

cp's OEIS Frontend

A159269 Least positive integer such that 2^m+3^n or 2^n+3^m is prime.

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	2
10	1
11	4
12	1
13	3
14	1
15	1
16	1
17	6
18	1
19	4
20	3
21	8
22	2
23	2
24	1
25	7
26	1
27	4
28	1
29	10
30	1
31	4
32	4
33	8
34	15
35	6
36	1
37	2
38	3
39	8
40	3
41	3
42	2
43	6
44	3
45	11
46	6
47	2
48	5
49	4
50	18
51	4
52	12
53	6
54	26
55	1
56	4
57	2
58	9
59	6
60	4
61	10
62	18
63	1
64	4
65	6
66	2
67	1
68	8
69	10
70	26
71	12
72	17
73	12
74	10
75	4
76	13
77	3
78	7
79	9
80	11
81	4
82	2
83	17
84	1
85	7
86	3
87	2
88	3
89	26
90	22
91	6
92	12
93	8
94	9

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	2
10	1
11	4
12	1
13	3
14	1
15	1
16	1
17	6
18	1
19	4
20	3
21	8
22	2
23	2
24	1
25	7
26	1
27	4
28	1
29	10
30	1
31	4
32	4
33	8
34	15
35	6
36	1
37	2
38	3
39	8
40	3
41	3
42	2
43	6
44	3
45	11
46	6
47	2
48	5
49	4
50	18
51	4
52	12
53	6
54	26
55	1
56	4
57	2
58	9
59	6
60	4
61	10
62	18
63	1
64	4
65	6
66	2
67	1
68	8
69	10
70	26
71	12
72	17
73	12
74	10
75	4
76	13
77	3
78	7
79	9
80	11
81	4
82	2
83	17
84	1
85	7
86	3
87	2
88	3
89	26
90	22
91	6
92	12
93	8
94	9

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	2
10	1
11	4
12	1
13	3
14	1
15	1
16	1
17	6
18	1
19	4
20	3
21	8
22	2
23	2
24	1
25	7
26	1
27	4
28	1
29	10
30	1
31	4
32	4
33	8
34	15
35	6
36	1
37	2
38	3
39	8
40	3
41	3
42	2
43	6
44	3
45	11
46	6
47	2
48	5
49	4
50	18
51	4
52	12
53	6
54	26
55	1
56	4
57	2
58	9
59	6
60	4
61	10
62	18
63	1
64	4
65	6
66	2
67	1
68	8
69	10
70	26
71	12
72	17
73	12
74	10
75	4
76	13
77	3
78	7
79	9
80	11
81	4
82	2
83	17
84	1
85	7
86	3
87	2
88	3
89	26
90	22
91	6
92	12
93	8
94	9